Vol. s4-1, Issue 5, 1896May 01, 1896 EDT
The Potomac River Section of the Middle Atlantic Coast Eocene
The Potomac River Section of the Middle Atlantic Coast Eocene
William Bullock Clark,
Clark, W. B. (1896). The Potomac River Section of the Middle Atlantic Coast Eocene. American Journal of Science, s4-1(5), 365–374. https://doi.org/10.2475/ajs.s4-1.5.365